" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Tomek 3x =41*3=123
Kasia 3x+16 = 123+16=139
303=7x+16
287=7x
x=41
Janek x
Kasia 3x+16
3x+x+3x+16=303
3x+x+3x=303-16
7x = 287 /:7
x= 41
Tomek 3x = 123
Janek x = 41
Kasia 3x + 16 = 123 + 16 = 139
Prosze bardzo ;)
Robiłam to na lekcji więc błędów powinno nie być ;)